InPost

Staff Software Engineer, Frontend - Fintech Platform (m/f/n)

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SeniorHybryda·WarszawaFull-time

#455368·Dodano 25 dni temu·23

Źródło: InPost

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Tech Stack / Keywords

React TypeScript React Native REST GraphQLSSRCSRISRWCAG

Firma i stanowisko

InPost Pay is building its own fintech platform from the ground up as a large-scale, international initiative. They are building a lean, highly effective engineering organization in Poland with AI-native engineering at its core.

Wymagania

8+ years in software engineering including 2+ years in cross-team technical leadership or architecture authority
3+ years building customer-facing or merchant-facing products in payments or fintech
Expert-level experience with a modern frontend framework (e.g. React) and TypeScript at scale
Design-system and component architecture experience across multiple teams or products
Experience with micro-frontend architecture and client-side state management patterns
Performance engineering knowledge: Core Web Vitals, bundle optimization, rendering-strategy trade-offs (SSR / CSR / ISR)
Accessibility standards (WCAG) integrated into architecture
API consumption patterns including REST, GraphQL, async, and event-based contracts
Experience designing or evolving an agentic engineering harness for frontend workflows with instrumentation and adoption measurement
Excellent technical writing skills for ADRs, RFCs, and design docs
English proficiency at B2 or above
University degree in Computer Science, IT, or related field

Nice to have:

2+ years in platform or internal developer tooling engineering
1+ years of agentic/LLM system design experience
2+ years experience in BNPL or lending domain products
Mobile app architecture (e.g. React Native) alongside web
Real-time UI patterns (WebSockets, streaming updates)
Internationalisation / localisation architecture at scale
Open-source contributions or technical publishing
Polish language skills

Obowiązki

Define and maintain frontend architecture: component architecture, design-system boundaries, micro-frontend patterns, client-side state management, and performance budgets across teams
Author Architecture Decision Records (ADRs) and RFCs with documented reasoning and trade-off analysis
Evaluate and decide on frontend technology trade-offs including framework/library selection, build tooling, rendering strategy (SSR / CSR / ISR), and accessibility standards
Own evolution of agentic development harness for frontend workflows: instrumentation, measurement, and improvements based on data
Drive frontend technical change organization-wide: identify patterns and components to adopt or deprecate and support adoption across teams without direct authority
Provide technical input to product strategy; mentor Staff-track engineers through design reviews, pairing, and technical writing feedback

Benefity

Opportunity to work in a diverse, international, and cross-functional environment with leading experts
Work and learn from senior leaders and their teams with exposure to e-commerce and logistics industries
Growing company with increasing opportunities in several locations in Europe
Range of benefits for employees and investment in training opportunities
Part of a community impacting sustainability, convenient deliveries, and circular economy
Excellent working environment with flexible hours
B2B type of contract offered

Elastyczne godziny

Dofinansowanie szkoleń

InPost

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